CREATE NODE GROUP creates a cluster Node Group.
CREATE NODE GROUP is the internal interface encapsulated in gs_om.
This interface is available only to administrators.
CREATE NODE GROUP groupname WITH ( nodename [, ... ] ) [ BUCKETS [ ( bucketnumber [, ... ] ) ] ] [VCGROUP] [DISTRIBUTE FROM src_group_name];
Name of a Node Group
Value range: a string. It must comply with the naming rule. A value can contain a maximum of 63 characters.
A Node Group name supports all ASCII characters, but you are advised to name a Node Group according to the naming convention.
Specifies the node name.
Value range: a string compliant with the naming convention rules
Is designed for internal use of the cluster management tools. You are not advised to use it directly. Otherwise, the cluster may be affected.
Creates a Node Group used as a logical cluster.
Creates a Node Group to redistribute data in the Node Group specified by src_group_name. You are not advised to use this clause, because it may lead to data distribution errors or Node Group unavailability.